crypt.decrypt - Real Function Reference

crypt.decrypt(data: string, key: string, iv: string, mode?: "CBC" | "ECB" | "AES-CBC" | "AES-ECB"): string

Arguments

string

required

Base64 ciphertext decoded before decryption.

string

required

Base64 key decoded before it is passed to AES.

string

required

Base64 IV decoded before mode handling. This argument is required, including for ECB.

"CBC" | "ECB" | "AES-CBC" | "AES-ECB"

AES mode. The AES- prefix is removed when present. Defaults to AES-CBC.

Returns

string

Plaintext bytes returned as a Lua string.

Example

Decrypt ciphertext returned by crypt.encrypt using the returned IV.

local key = crypt.generatekey()
local ciphertext, iv = crypt.encrypt("hello world", key)

local plaintext = crypt.decrypt(ciphertext, key, iv)

print(plaintext)

​Arguments

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​Example

Arguments

Returns

Example